Troubleshooting - Honeywell HW750PI Owner's Manual

Troubleshooting

PROBLEM
Low voltage input
Audible
alarm
Overheating
Poor connection
No power /
Ignition / accessory outlet
LED not
not providing power
illuminated
Damaged vehicle fuse
Damaged power inverter
11 www.honeywellpowerinverters.com
PROBABLE CAUSE SOLUTION
Low voltage shutdown is about to
occur; sensitive devices should be
shut down. Start vehicle to recharge
vehicle battery or check vehicle bat-
tery voltage.
Thermal shut-down protection is
about to occur; sensitive devices
should be shut down. Unplug acces-
sories and leave the power inverter
plugged in allowing fan to cool the
unit. Clear objects away from power
inverter to improve air flow, move it to
a cooler location, or reduce load if
power inverter is operated continu-
ously.
Ensure all power inverter ring terminal
and battery lead cable connections
are tight.
Most vehicles require the ignition
switch to be in the on position.
Start vehicle to recharge battery or
check vehicle battery voltage.
Replace vehicle fuse.
Never use a damaged power inverter.
See "Warranty", page 14.
HW750PI Power Inverter Owner's Manual